Walter Quiroz

Martin

Soledad Alfaro

Vidala

Ricardo Bartis

Monitor

Christina Becerra

Violeta

Marc Berman

Nicholas

Chiquinho Brandão

Paizinho

Dominique Sanda

Helena

Fito Páez

Pablo

Kiko Mendive

Justo Martínez

Félix "Chango" Monti

Director of Photography

Astor Piazzolla

Original Music Composer

Fernando E. Solanas

Music

Jacques Gaillard

Editor

Fernando E. Solanas

Director

Alberto Borello

Editor

Jacqueline Meppiel

Editor

Fernando E. Solanas

Screenplay

Fernando E. Solanas

Producer

Egberto Gismonti

Music